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Commitments and Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | 3 Months Ended
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Mar. 31, 2015
Commitments And Contingencies Disclosure [Line Items] |
Transportation commitments future minimum transportation fees due three months change | $ 52.9 rrc_TransportationCommitmentsFutureMinimumTransportationFeesDueDuringPeriod
Period of transportation commitments future minimum transportation fees due three months change | 9 years
Natural Gas | Minimum |
Commitments And Contingencies Disclosure [Line Items] |
Transportation and gathering commitments contingent upon pipeline construction or modification, term of contract | 2 years
Oil and Gas Delivery Commitments and Contracts, Daily Production | 1,000 us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember
Natural Gas | Maximum |
Commitments And Contingencies Disclosure [Line Items] |
Transportation and gathering commitments contingent upon pipeline construction or modification, term of contract | 5 years
Oil and Gas Delivery Commitments and Contracts, Daily Production | 40,000 us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_ReserveQuantitiesByTypeOfReserveAxis = us-gaap_NaturalGasReservesMember

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- Definition Number of terms transportation commitments future minimum transportation fees due during period. + References No definition available. + Details
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- Definition Transportation and gathering commitments contingent upon pipeline construction or modification, term of contract. + References No definition available. + Details
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- Definition Amount of daily production of the applicable energy source. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Industry Guide -Number 2 -Paragraph 8 -Subparagraph A + Details
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